Data transmission method, device and related system based on wireless and high-speed carrier waves

Abstract

The invention discloses a data transmission method, device and related system based on wireless and high-speed carrier waves. The method comprises: collecting relevant electrical parameters of CT, PTand various sensors, wherein the relevant electrical parameters include: gate status, temperature control data, switch status, voltage, current, power and fault status data; virtualizing the relevantelectrical parameters into two-channel data in real time; transmitting the dual-channel data to a dual-mode integrated control gateway through a dual channel formed by wireless and high-speed carriers, wherein the dual channel formed by the wireless and high-speed carriers is pre-configured at the link layer. The data are realized to be dual-channel from a link layer, so that the fusion interconnection of the precise metering sensor and the dual-channel network is realized.

Description

technical field [0001] The invention relates to the technical field of electric power industry, in particular to a wireless and high-speed carrier-based data transmission method, device and related system. Background technique [0002] At present, in order to strengthen the line loss management of low-voltage power station areas, reduce leakage, improve enterprise efficiency, realize the integration of operation and deployment, and realize the ubiquitous power Internet of Things needs such as intelligent operation and maintenance and fine marketing. Improve the full coverage of automatic low-voltage line user monitoring with lean management, and automatically correct the household change files in the station area. The focus is on the technical support of the four capabilities of accurate analysis of line loss in the station area, measurement of closed-loop operation and maintenance quality, and anti-electricity theft diagnosis and investigation, and the working idea of ​​​​r...

AI Technical Summary

Problems solved by technology

[0004] First: The downlink channel of the current power consumption information collection system is basically a narrow-band low-speed power line carrier and some micro-power wireless methods that cannot be interconnected. The communication rate is low and the anti-interference ability is weak due to the limitation of the bandwidth. Freezing the forward active energy data and the voltage and current point data of some key households cannot meet the fine management requirements such as intelligent operation and maintenance and precise marketing for active reporting of faults in the station area;

[0005] Second: Since the archives in the Taiwan area come from the marketing system, there are some differences with the real files in the area. The problem of ownership of the energy meter files in the Taiwan area cannot be completely solved technically. It can only be checked manually, and the workload is huge;

[0006] Third: Due to the wrong ownership of the station area files, the increasing clock error or even clock anomaly after the energy meter has been running for a period of time, and the unclear physical topology of the station area, the pass rate of line loss in the station area is low and management is difficult;

[0007] Fourth: Electricity theft and ineffective management of related households are also the reasons for the high line loss;

[0008] Fifth: Power failures such as power outages in the station area, branch lines, metering box power outages, and user circuit breaker trips cannot be reported in a timely manner, resulting in passive emergency repairs during power outages;

[0009] Sixth: After the electric energy meter has been running for a period of time, the measurement error of some electric energy meters cannot be detected remotely and in time;

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